RBC Bearings SJ8517 - MotionRBC produces an extensive heavy duty needle roller bearing product line from 1 in outer ring OD to 12.125 in outer ring OD; Can be found in helicopter 1/2 x 3/4 x 0.76" Precision Ground Heavy Duty Needle RBC Bearings 1/2 x 3/4 x 0.76" Precision Ground Heavy Duty Needle Roller Bearing  Price: $28.25 ea. Web Price: $22.75 ea.  Lead times are estimates and may 
Heavy Duty Needle Roller Bearings - RBC BearingsRBC produces an extensive heavy duty needle roller bearing product line from 1 inch outer ring OD to 12.125 inch outer ring OD. RBC heavy duty needle roller Heavy Duty Needle Roller Bearings - RBC BearingsHeavy Duty Needle RollerBearings - Pitchlign RBC produces an extensive heavy duty needle roller bearing product line from 1 inch outer ring OD to 12.125